abstract：PURPOSE:To compare posterior capsule opacification (PCO) after phacoemulsification and implantation of heparin-surface-modified (HSM) poly(methyl methacrylate) (PMMA) intraocular lenses (IOLs) in the capsular bag in patients with diabetes mellitus with that in a control group. SETTING:St. Erik's Eye Hospital, Stockhol...

journal_title：Journal of cataract and refractive surgery

authors： Zaczek A,Zetterström C

更新日期：1999-02-01 00:00:00

abstract：:The ergonomics of ocular surgery has received little attention even though the usual positioning of the patient and surgeon during traditional cataract surgery places the surgeon at risk for back, neck, and arm strain. The recent development of the temporal cataract incision allows the operating microscope to be tilte...

journal_title：Journal of cataract and refractive surgery

authors： Wallace RB 3rd

更新日期：1999-02-01 00:00:00

abstract：:A 59-year-old patient who had photorefractive keratectomy (PRK) to correct high unilateral myopia developed a progressive nuclear cataract. Phacoemulsification and intraocular lens (IOL) implantation were performed. However, determination of IOL power using automated keratometry and computerized videokeratography was ...

journal_title：Journal of cataract and refractive surgery

authors： Speicher L,Göttinger W

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:To compare neodymium:YAG (Nd:YAG) laser effects on acrylic, silicone, and poly(methyl methacrylate) (PMMA) intraocular lens (IOL) polymers. METHODS:Ten Nd:YAG laser exposures were produced in each of 6 implantation-quality acrylic (Alcon MA60BM), silicone (Staar AQ1016), and PMMA (Alcon MC60BM) IOLs under iden...

journal_title：Journal of cataract and refractive surgery

authors： Newland TJ,McDermott ML,Eliott D,Hazlett LD,Apple DJ,Lambert RJ,Barrett RP

更新日期：1999-01-01 00:00:00

abstract：:A capsulorhexis may be difficult to perform in the absence of a red fundus reflex. Using 0.1 mL of trypan blue 0.1% to stain the anterior capsule in 30 patients with a mature cataract enabled us to visualize the capsulorhexis during phacoemulsification. No adverse reactions were observed up to 12 months after surgery....

journal_title：Journal of cataract and refractive surgery

authors： Melles GR,de Waard PW,Pameyer JH,Houdijn Beekhuis W

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:To assess the safety and effectiveness of an immunotoxin, MDX-RA, designed to inhibit posterior capsule opacification (PCO). SETTING:Eleven private practices in the United States. METHODS:This study comprised 63 eyes of 63 patients having extracapsular cataract extraction by phacoemulsification; these patient...

journal_title：Journal of cataract and refractive surgery

authors： Clark DS,Emery JM,Munsell MF

更新日期：1998-12-01 00:00:00

abstract：:A simplified anesthesia technique for sutureless scleral tunnel, small incision, one-port phacoemulsification is described. Step 1: Mild intravenous sedation is achieved with 1 mg of midazolam and 10 mg of propofol. Step 2: A tetracaine- or preservative-free-lidocaine-soaked Weck cell sponge is applied to the superior...

journal_title：Journal of cataract and refractive surgery

authors： John T

更新日期：1998-12-01 00:00:00

abstract：:A poly(methyl methacrylate)(PMMA) intraocular lens (IOL) dislocated into the vitreous cavity in 2 patients after a neodymium:YAG (Nd:YAG) laser posterior capsulotomy. In Case 1, the capsulotomy was performed 19 months after extracapsular cataract extraction (ECCE) and sulcus fixation of an IOL. Six months later the IO...

journal_title：Journal of cataract and refractive surgery

authors： Framme C,Hoerauf H,Roider J,Laqua H

更新日期：1998-11-01 00:00:00

abstract：PURPOSE:To compare the effectiveness of 2 medications commonly used to prevent intraocular pressure (IOP) elevation in the early period after cataract surgery. SETTING:Palo Alto Veterans Affairs Health Care System, Palo Alto, California, USA. METHODS:This prospective study comprised 202 eyes of patients scheduled for...

journal_title：Journal of cataract and refractive surgery

authors： Byrd S,Singh K

更新日期：1998-11-01 00:00:00

abstract：:This continuous curvilinear capsulorhexis (CCC) technique is for use in complicated surgical cases such as when the anterior chamber is shallow, the red reflex is not good, or eye movements are present. This technique is easier and safer in such cases because it uses a cystotome connected to a viscoelastic syringe. Fi...

journal_title：Journal of cataract and refractive surgery

authors： Teus MA,Fagúndez-Vargas MA,Calvo MA,Marcos A

更新日期：1998-11-01 00:00:00

abstract：:Most surgical procedures involving the anterior segment of the eye disrupt the normal organization of corneal innervation. Since denervation of the cornea results in impaired epithelial wound healing, increased epithelial permeability, decreased epithelial metabolic activity, and loss of cytoskeletal structures associ...

journal_title：Journal of cataract and refractive surgery

authors： Kohlhaas M

更新日期：1998-10-01 00:00:00

abstract：PURPOSE:To evaluate the long-term effects of extraction of incipient cataracts or clear lenses on glaucoma control in patients with subacute or chronic angle-closure glaucoma. SETTING:Department of Ophthalmology, University of Amsterdam, The Netherlands. METHODS:This retrospective analysis comprised 22 extracapsular ...

journal_title：Journal of cataract and refractive surgery

authors： Gunning FP,Greve EL

更新日期：1998-10-01 00:00:00

abstract：:Endophthalmitis after keratotomy is rare and usually occurs soon after surgery. A 56-year-old woman with mild dry-eye symptoms developed keratitis complicated by endophthalmitis 3 years after astigmatic keratotomy (AK). The keratitis lasted for less than 1 day in the upper keratotomy incision. Corneal cultures yielded...

journal_title：Journal of cataract and refractive surgery

authors： Erkin EF,Durak I,Ferliel S,Maden A

更新日期：1998-09-01 00:00:00

abstract：PURPOSE:To compare the effect of 2 poly(methyl methacrylate) (PMMA), 1-piece biconvex intraocular lens (IOL) designs on the cumulative frequency of neodymium:YAG (Nd:YAG) laser posterior capsulotomy. SETTING:Department of Ophthamology, Mayo Clinic, Rochester, Minnesota, USA. METHODS:This retrospective study evaluated...

journal_title：Journal of cataract and refractive surgery

authors： Erie JC,Hardwig PW,Hodge DO

更新日期：1998-09-01 00:00:00

abstract：PURPOSE:To compare the values for corneal power determined by the axial, instantaneous and refractive formulas when imaging normal human corneas using computerized videokeratography. SETTING:Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. METHODS:This prospective clinical trial involved 60 corn...

journal_title：Journal of cataract and refractive surgery

authors： Bafna S,Kohnen T,Koch DD

更新日期：1998-09-01 00:00:00

abstract：:A surgical draping technique is presented that decreases surgical time, maximizes surgical site exposure, and decreases the risk of infection. It was also designed to enhance patent comfort. ...

journal_title：Journal of cataract and refractive surgery

authors： Slade SG,Brint SF

更新日期：1998-08-01 00:00:00

abstract：PURPOSE:To prospectively compare the postoperative blood-aqueous barrier breakdown induced by phacoemulsification and implantation of a heparin-surface-modified poly(methyl methacrylate) intraocular lens in the capsular bag in eyes with different stages of diabetic retinopathy (DR) and a control group. SETTING:St. Eri...

journal_title：Journal of cataract and refractive surgery

authors： Zaczek A,Zetterström C

更新日期：1998-08-01 00:00:00

abstract：:Weill-Marchesani patients with cataractous lenses may presnet a surgical challenge in the presence of zonular weakness and microsherophakia. A 52-year-old Weill-Marchesani patient developed zonular dehiscence during capsule contraction after cataract extraction in her right eye. Use of a poly(methyl methacrylate) caps...

journal_title：Journal of cataract and refractive surgery

authors： Groessl SA,Anderson CJ

更新日期：1998-08-01 00:00:00

abstract：PURPOSE:To evaluate a commercially available neural network program for calculation of photorefractive keratectomy treatment nomograms. SETTING:University referral refractive surgery clinic. METHODS:PRK/LASIK Brain, a commercial neural network computer program, was trained using the demographics, preoperative clinica...

journal_title：Journal of cataract and refractive surgery

authors： Yang SH,Van Gelder RN,Pepose JS

更新日期：1998-07-01 00:00:00

abstract：PURPOSE:To demonstrate the outcome for patients after cataract extraction using the Catquest cataract questionnaire and discuss the models validity in assessing outcome. SETTING:Thirty-five Swedish departments of ophthalmology. METHODS:Patients having cataract extraction performed by surgeons from 35 Swedish departme...

journal_title：Journal of cataract and refractive surgery

authors： Lundström M,Stenevi U,Thorburn W,Roos P

更新日期：1998-07-01 00:00:00

abstract：:Intraoperative positive pressure with resulting iris and lens prolapse can pose a difficult scenario during penetrating keratoplasty. In the Price graft-over-host technique, the graft is sutured across the trephinated host cornea, which maintains a formed anterior chamber and thus avoids intraoperative complications. ...

journal_title：Journal of cataract and refractive surgery

authors： Loden JC,Price FW Jr

更新日期：1998-06-01 00:00:00

abstract：PURPOSE:To establish whether small incision cataract surgery with phacoemulsification decreases the risk of acute suprachoroidal hemorrhage (ASCH) compared with traditional nucleus expression by extracapsular cataract extraction (ECCE). SETTING:St. Erik Eye Hospital, Stockholm, Sweden. METHODS:A retrospective study w...

journal_title：Journal of cataract and refractive surgery

authors： Eriksson A,Koranyi G,Seregard S,Philipson B

更新日期：1998-06-01 00:00:00

abstract：PURPOSE:To evaluate and compare the efficacy of topical versus retrobulbar anesthesia for cataract surgery performed by a surgeon newly converting to the topical technique. SETTING:Department of Ophthalmology, Moran Eye Center, University of Utah, Salt Lake City, Utah, USA. METHODS:Ninety patients were prospectively ...

journal_title：Journal of cataract and refractive surgery

authors： Patel BC,Clinch TE,Burns TA,Shomaker ST,Jessen R,Crandall AS

更新日期：1998-06-01 00:00:00

abstract：:A new instrument that aids in retreating or revising lamellar refractive surgery is described. The edge delineator and lifter can both delineate and lift the edge of a previously made corneal flap. ...

journal_title：Journal of cataract and refractive surgery

authors： Gulani AC

更新日期：1998-05-01 00:00:00

abstract：PURPOSE:To determine depth of focus and visual quality after implantation of a diffractive intraocular lens (IOL) and a refractive IOL. SETTING:University Eye Clinic, Vienna, Austria. METHOD:This study comprised 10 eyes of 9 patients with a diffractive IOL (3M 825x + 4) and 13 eyes of 9 patients with a refractive len...

journal_title：Journal of cataract and refractive surgery

authors： Weghaupt H,Pieh S,Skorpik C

更新日期：1998-05-01 00:00:00

abstract：:Three children were born with partial corneal opacity and anterior segment anomalies but no cataract (Peter's anomaly type 1). In each affected eye, the corneal scar was off center and encroached on the visual axis. Glaucoma (if present) was controlled medically or surgically, after which an optical iridectomy was per...

journal_title：Journal of cataract and refractive surgery

authors： Zaidman GW,Rabinowitz Y,Forstot SL

更新日期：1998-05-01 00:00:00

abstract：PURPOSE:To delineate the learning curve for a beginning refractive surgeon using the centrifugal (American) technique. SETTING:Naval Medical Center, San Diego, California, USA. METHODS:The first 100 radial keratotomy (RK) cases (51 patients) of one surgeon, divided into five sequential groups of 20, were retrospectiv...

journal_title：Journal of cataract and refractive surgery

authors： Blanton CL,Schallhorn SC,Tidwell JL

更新日期：1998-04-01 00:00:00

abstract：PURPOSE:To compare two standard small incision techniques for cataract surgery--clear corneal incision and sclerocorneal incision--with regard to postoperative disturbance of the blood-aqueous barrier (BAB). SETTING:Department of Ophthalmology, University of Vienna, Austria. METHODS:This prospective comparative study...

journal_title：Journal of cataract and refractive surgery

authors： Kruger A,Schauersberger J,Findl O,Petternel V,Svolba G,Amon M

更新日期：1998-04-01 00:00:00

abstract：PURPOSE:To present contact-angle measurements of commercially available intraocular lenses (IOLs) in air and in water to facilitate the understanding of how various IOLs might interact in different environments. SETTING:Laboratory. METHODS:Five commercially available IOLs were studied: AMO DuraLens PS-59NB. AMO Phaco...

journal_title：Journal of cataract and refractive surgery

authors： Cunanan CM,Ghazizadeh M,Buchen SY,Knight PM

更新日期：1998-03-01 00:00:00

abstract：PURPOSE:To evaluate the Nidek handheld automated keratometer and compare it with the manual Zeiss keratometer. SETTING:St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, United Kingdom. METHODS:Forty-five normal adult volunteers were included in the study. Three sets of randomized keratometry measur...

journal_title：Journal of cataract and refractive surgery

authors： Noonan CP,Rao GP,Kaye SB,Green JR,Chandna A

更新日期：1998-03-01 00:00:00

abstract：PURPOSE:To assess whether laser in situ keratomileusis (LASIK) assisted by corneal topography can successfully treat corneal irregularities or irregular astigmatism in patients with previous ocular surgery or ocular trauma. SETTING:University Eye Hospital, Klinikum Mannheim, Mannheim, Germany. METHODS:In a prospectiv...

journal_title：Journal of cataract and refractive surgery

authors： Wiesinger-Jendritza B,Knorz MC,Hugger P,Liermann A

更新日期：1998-02-01 00:00:00

abstract：PURPOSE:To compare the spatial resolution threshold in the central visual field of pseudophakic patients with monofocal and multifocal intraocular lenses (IOLs). SETTING:Eye Clinic, University of Trieste, Italy. METHODS:Twenty phakic normal subjects and four groups of 20 pseudophakic patients each, implanted with ref...

journal_title：Journal of cataract and refractive surgery

authors： Ravalico G,Parentin F,Pastori G,Baccara F

更新日期：1998-02-01 00:00:00

abstract：PURPOSE:To demonstrate the proper method for evaluating and reporting astigmatism for individual and aggregate data. SETTING:University of Texas Medical School and Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. METHODS:The surgically induced refractive change (SIRC) was determined for three da...

journal_title：Journal of cataract and refractive surgery

authors： Holladay JT,Dudeja DR,Koch DD

更新日期：1998-01-01 00:00:00

abstract：PURPOSE:To compare the relative degrees of adherence of a clinical strain of Pseudomonas aeruginosa to the optic material of four intraocular lenses (IOLs). SETTING:Center for Applied and Environmental Microbiology, Georgia State University, Atlanta, Georgia, USA. METHODS:Intraocular lens optics made of poly(methyl m...

journal_title：Journal of cataract and refractive surgery

authors： Gabriel MM,Ahearn DG,Chan KY,Patel AS

更新日期：1998-01-01 00:00:00

abstract：:Extensive Descemet's membrane detachment persisted after small incision cataract surgery in three patients. Unfolding and repositioning of Descemet's membrane by sodium hyaluronate (Healon) were followed by injection of sulfur hexafluoride 20% gas mixed with air to fill the anterior chamber. Initially, the gas bubble ...

journal_title：Journal of cataract and refractive surgery

authors： Kremer I,Stiebel H,Yassur Y,Weinberger D

更新日期：1997-12-01 00:00:00

abstract：PURPOSE:To develop a system for high-resolution imaging of the posterior lens capsule after intraocular lens surgery for objective assessment of posterior capsule opacification (PCO). SETTING:Department of Cataract and Refractive Surgery, St. Thomas' Hospital, London, United Kingdom. METHODS:A system was developed th...

journal_title：Journal of cataract and refractive surgery

authors： Pande MV,Ursell PG,Spalton DJ,Heath G,Kundaiker S

更新日期：1997-12-01 00:00:00

abstract：PURPOSE:To assess the efficacy of sublingual lorazepam in inducing amnesia when used as a premedication for peribulbar anesthesia. SETTING:Department of Ophthalmology in a large district general hospital. METHODS:Following local ethical committee approval, a prospective, randomized, placebo-controlled, double-blind s...

journal_title：Journal of cataract and refractive surgery

authors： Ghanchi FD,Khan MY

更新日期：1997-12-01 00:00:00

abstract：PURPOSE:To determine the relationship between laser parameters and tissue removal with picosecond laser intrastromal photorefractive keratectomy (ISPRK) and to assess the effect of the parameters on the healing process and the long-term refractive changes. SETTING:Medical Laser Center Lübeck, Germany. METHODS:A modif...

journal_title：Journal of cataract and refractive surgery

authors： Vogel A,Günther T,Asiyo-Vogel M,Birngruber R

更新日期：1997-11-01 00:00:00

abstract：PURPOSE:To evaluate noncorneal astigmatism after implantation of a one-piece, plate-haptic silicone or one-piece poly(methyl methacrylate) PMMA intraocular lens (IOL). SETTING:Klinik und Poliklinik für Augenheilkunde der Universität Regensburg, Germany. METHODS:After a follow-up of at least 3 months, the degree of po...

journal_title：Journal of cataract and refractive surgery

authors： Spiegel D,Widmann A,Köll R

更新日期：1997-11-01 00:00:00

abstract：:A 48-year-old man with cataract had uncomplicated phacoemulsification and implantation of a posterior chamber intraocular lens (IOL) into the continuous capsulorhexis. Three years later, part of the capsular bag and a haptic subluxated into the anterior chamber. At the time of repositioning surgery, partial zonular de...

journal_title：Journal of cataract and refractive surgery

authors： Oshika T

更新日期：1997-11-01 00:00:00